Tony doesn't leave another pithy one liner as he runs. He doesn't see the point right now, this thing is after him and is just coming back at him with one liners -While he might not say them, he'd might not have at least thought them- of his own, and really. The aggressive robot has the upper hand here at the moment.

Unless Tony can think of something.

As he runs he scans the area around him, looking for places he could hide, things to grab, and sometimes, heights to jump from. If he can get on the others back and root around in his neck, he might be able to at least disable something. But for now all he manages to do is grab up a small length of metal that had broken off from one of the cages he had passed.